OregonFlora species comparison

1–4(5) dm; lower parts with short-stalked, 2–6-rayed trichomes; upper parts sparsely pubescent.

0.6–3 dm; lower parts with abundant simple and stalked, 2–4-rayed trichomes; upper parts glabrous or sparsely pubescent.

narrowly oblanceolate, 1–4(5) mm wide;

margins prominently dentate to subpinnatifid; entire on those of sterile shoots;

surfaces densely pubescent with short-stalked; (2)4–9-rayed trichomes, ciliate near petiole bases with simple or 2-rayed trichomes.

narrowly oblanceolate, 1.5–4(5) mm wide;

margins entire;

surfaces densely pubescent with short-stalked, 4–8-rayed trichomes, often ciliate on petioles with simple trichomes.

(10)20–60, often concealing stem throughout, bases uppermost auriculate and sparsely to moderately pubescent.

6–17, occasionally concealing stem proximally, bases not auriculate; uppermost glabrous or sparsely pubescent.

8–30-flowered, fruiting pedicels reflexed, strongly recurved, 5–15 mm, with appressed, branched trichomes.

4–11-flowered, fruiting pedicels arched, 3–8(12) mm, recurved at bases, glabrous or with few appressed, branched trichomes.

sexual, divaricate-ascending to pendent at anthesis;

sepals glabrous;

petals 9–14 × 1.5–3 mm, purple or rarely lavender;

pollen ellipsoid;

ovules 24–42 per ovary;

styles 0.5–1 mm.

sexual, ascending at anthesis;

sepals pubescent;

petals 4–6 × 1–1.5 mm, white or lavender;

pollen ellipsoid;

ovules 66–92 per ovary;

styles 0.3–0.5 mm.

pendent, not appressed to rachis, not secund; straight to slightly curved; (3.5)5–8 cm × 2–3 mm;

margins parallel, pubescent.

pendent, not appressed to rachis, not secund, usually straight; (2)2.5–3.8 cm × 1.5–2.2 mm;

margins parallel, glabrous.

uniseriate, 2.5–3.5 × 1.5–2.2 mm;

wings continuous or at both ends, 0.4–0.8 mm wide.

subbiseriate, 1–1.2 × 0.7–0.9 mm;

wings distal, 0.05–0.1 mm wide.

=14.

=14.